﻿/*
	Copyright (C) 2019 Zongming Liu <1849059316@qq.com>

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.
	
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.
	
	You should have received a copy of the GNU General Public License along
	with this program; if not, write to the Free Software Foundation, Inc.,
	51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "StringUtility.h"

namespace SkyEngine2d
{
	
	std::string StringUtility::wcharToChar(const std::wstring & str, size_t m_encode /*= CP_ACP*/)
	{
		int len = WideCharToMultiByte(m_encode, 0, str.c_str(), wcslen(str.c_str()), NULL, 0, NULL, NULL);
	
		char * res=new char[len + 1];
	
		WideCharToMultiByte(m_encode, 0, str.c_str(), wcslen(str.c_str()),res, len, NULL, NULL);
	
		res[len] = '\0';
	
		std::string s;
		s = res;
	
		delete []res;
	
		return s;
	}
	
	std::wstring StringUtility::charToWchar(const std::string & str, size_t m_encode /*= CP_ACP*/)
	{
		int len = MultiByteToWideChar(m_encode, 0,str.c_str(),str.length(), NULL, 0);
	
		wchar_t*	wchar = new wchar_t[len + 1];
	
		MultiByteToWideChar(m_encode, 0,str.c_str(), str.length(),wchar, len);
	
		wchar[len] = '\0';
	
		std::wstring res;
		res = wchar;
	
		delete []wchar;
	
		return res;
	}
	
}

